Question

Electrode potentials of five elements A,B,C,D and E are respectively -1.36,, -0.32,0,-1.26 and -0.42. The reactivity order of these elements are in the order of
A. A,D,E,B and C
B. C,B,E,D and A
C. B,D,E,A and C
D. C,A,E,D and B

Answer 1

Correct Answer - A
Greater the oxidation potential, greater is the reactivity.